HC Deb 31 July 1974 vol 878 c403W
Mr. Anthony Grant

asked the Secretary of State for Social Services what is her estimate of Commonwealth immigrants and their country of origin who have come to reside in the Greater London borough of Harrow since the 1971 Census.

Mr. O'Malley

I regret that the information on which to base an estimate is not available. Information on the origin of immigrants by local authority is collected only at a Census.